CPU

Why your next Android tablet will be more powerful

Your Android tablet sucks. At least compared with what's coming. Later this year we'll see the release of three new Systems on Chip (SoC). SoC is simply the name used for the collection of silicon that makes up the brains of the tablet and includes the CPU, GPU (graphics processing unit), onboard memory, and other processors.

The new chips will no doubt be used to power many high-end Android tablets and are expected to deliver better-looking games, faster Web surfing, increased battery life, and in at least one case, could allow you to take better-looking photos.

Of course, … Read more

Process Lasso 6.0.3.4 Review

At Download.com, we've long recommended the excellent Mark Russinovich-created and Microsoft-supplied Process Explorer freeware, which provides scads of info on all of your Windows PC processes and options for managing them. Well, Process Lasso is like the peanut butter for Process Explorer's chocolate. It lets users set default priorities and CPU affinities for specific processes, establish rules for how processes behave, and also create alerts and automatic events for when processes misbehave or use too much memory. The interface is outdated and not beginner friendly, but Process Lasso offers very useful features in a powerful little package.… Read more

3Dmark for Android separates performance champs from chumps

As a lifelong gamer, 3D performance (and by "3D" I mean polygonal, not stereoscopic) in tablets is something of particular interest to me. Over the last couple of years, I've watched mobile devices increase in performance, getting closer and closer to the capabilities of PCs and consoles. Judging by their performance histories, tablet and smartphone 3D performance is likely to exponentially increase over the next few years and we may soon be carrying around devices that are as powerful as an Xbox 360 (or more powerful) right in our pockets.

Futuremark's latest version of its long-running … Read more

Older and slower systems will get the biggest PCBoost

We've seen plenty of tools that promise to boost your PC's speed, but like the proverbial bear in the woods, some do and some don't. PCBoost promises to boost your PC's speed, too, and it has some options and displays that can help you do that, up to a point. It's shareware, though you can try it for free for 30 days. It's affordable, but it doesn't do more than many free system optimizers, and actually does less than others. It claims to exert control over how your PC prioritizes processor resources, "… Read more

Microsoft explains how Windows 8 smokes Windows 7

Microsoft spelled out acceleration improvements in Windows 8, in a blog post Monday. Needless to say, Microsoft says the overall experience is a lot snappier.

The latest Building Windows 8 entry, penned by Rob Copeland, the group program manager at Microsoft's graphics team, is titled Hardware accelerating everything: Windows 8 graphics.

Some context is first provided at the top in order to illustrate how Window 8 "builds on the well-established foundations of DirectX graphics" in Windows 7.

In Windows 7, we expanded the capabilities of DirectX to provide a common hardware-accelerated graphics platform for a broader range … Read more

Test and compare your system's CPU and RAM with CPU-M Benchmark

Major Share's CPU-M Benchmark is a free program that runs benchmarking tests on your CPU and RAM and displays detailed test results in an easy-to-read interface. You can also post your results online to share and compare. That's all this tool does, but it's enough to have so much useful technical data in one place. Most users won't need CPU-M Benchmark's detailed reports; at least, not beyond basic performance data. But technicians and geeks will find lot of useful information.

CPU-M Benchmark's compact, dialog-based user interface looks a lot like the system data and … Read more

Intel not joining graphics chip alliance

Intel will not join a chip-related alliance aimed at making it easier for software developers to take advantage of the compute power locked up in graphics silicon.

Advanced Micro Devices, ARM, Imagination Technologies, MediaTek Inc., and Texas Instruments announced the Heterogeneous System Architecture (HSA) Foundation on Tuesday.

Here's how Lisa Su, an AMD senior vice president, described it in a phone interview with CNET.

"The point is, even if you put a really powerful CPU next to a really powerful GPU, if these [chips] don't interact and the applications don't know when it's better to … Read more

Fujitsu comes to market with a pair of ultrabooks

We seem to be approaching critical mass for new ultrabooks this week. Acer, Lenovo, and Sony all announced new thin laptops yesterday. Now Fujitsu enters the fray with the LifeBook U772 and the LifeBook UH572.

The U772 is the star of Fujitsu's lineup. Starting at $1,149, the U772 has a 14-inch, 1,280x768-pixel screen with edge-to-edge glass, and comes with Intel's new third-generation Core i5 or Core i7 chip, depending on the configuration. For its measurements, Fujitsu says the U772 is .69 inch thick, weighs 3.15 pounds, and offers seven hours of battery life.… Read more

What to do if Windows 8 Release Preview won't install

Have any of you tried to install the new Windows 8 Release Preview only to face the message: "Your PC's CPU isn't compatible with Windows 8."

If so, the solution to the problem may lie in your computer's BIOS.

Several perplexed users chiming in on Microsoft's Answers forum have all reported similar errors when trying to install the new Release Preview. I myself ran into issues when I tried to install the RP as a virtual machine on one of my laptops.

The first step suggested by Microsoft is to see if the following … Read more